Some of the commonly used measures of location such as the median or quartiles can be read directly from a
a. matrix.
b. frequency polygon.
c. histogram.
d. cumulative distribution function.
e. contingency table.
Question 2Data suggests that consumers in developing countries have been slow to adopt mobile devices, including cell phones.
a. True
b. False
Indicate whether the statement is true or false
Question 3When performing frequency analysis
a. you'll almost always want to include percentages along with the raw count.
b. including percentages will help readers interpret results.
c. the number of missing cases should be indicated.
d. All of these are correct.
e. Both a and b are correct.
Question 4The pace of adoption of innovative products seems to have been decreasing in recent years.
a. True
b. False
Indicate whether the statement is true or false
Question 5For which of the following is frequency analysis NOT useful?
a. Understanding the relationship between two variables
b. Communicating the results of a study
c. Determining the degree of item nonresponse
d. Locating blunders
e. Locating outliers
Question 6When designing mobile sites, it's a good idea to prepopulate forms and use autofill as much as possible.
a. True
b. False
Indicate whether the statement is true or false
Question 7It is possible to produce frequencies for
a. nominal measures only.
b. ordinal measures only.
c. categorical measures only.
d. any variables in a study.
e. Both a and b are correct.
Question 8The overwhelming majority of ________ users are female.
a. Twitter
b. Snapchat
c. Instagram
d. Pinterest
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